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-rw-r--r--data/templates/default/sidebar.block.common.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/data/templates/default/sidebar.block.common.php b/data/templates/default/sidebar.block.common.php
index 951ed80..dfc83ef 100644
--- a/data/templates/default/sidebar.block.common.php
+++ b/data/templates/default/sidebar.block.common.php
@@ -1,7 +1,7 @@
<?php
$b2tservice =SemanticScuttle_Service_Factory::get('Bookmark2Tag');
-$commonTags =& $b2tservice->getRelatedTagsByHash($hash);
-$commonTags =& $b2tservice->tagCloud($commonTags, 5, 90, 225, 'alphabet_asc');
+$commonTags = $b2tservice->getRelatedTagsByHash($hash);
+$commonTags = $b2tservice->tagCloud($commonTags, 5, 90, 225, 'alphabet_asc');
if ($commonTags && count($commonTags) > 0) {
?>